Fickert Lux Big 140 is a premium final polishing abrasive block designed for finishing granite and other hard natural stone surfaces. Engineered with a high-quality Lux compound and sized at 140 mm, it delivers a deep, mirror-like gloss and exceptionally smooth surface in the last stage of stone polishing. Suitable for use with automatic polishing machines and manual polishing processes, this abrasive block offers consistent performance, excellent durability, and efficient gloss development, making it ideal for stone fabrication workshops, countertop finishing, tiles, flooring, and architectural stone products requiring a showroom-quality finish.